File list (Check if you may need any files):
freeRTOS+LWip\project\free+lwip.plg
.............\.......\free+lwip.uvopt
.............\.......\free+lwip.uvproj
.............\.......\free+lwip_Target 1.dep
.............\.......\JLinkLog.txt
.............\.......\lis\cortexm3_macro.lst
.............\.......\...\free+lwip.map
.............\.......\...\STM32F10x.lst
.............\.......\...\stm32f10x_vector.lst
.............\.......\obj\api_lib.crf
.............\.......\...\api_lib.d
.............\.......\...\api_lib.o
.............\.......\...\api_lib.__i
.............\.......\...\api_msg.crf
.............\.......\...\api_msg.d
.............\.......\...\api_msg.o
.............\.......\...\api_msg.__i
.............\.......\...\autoip.crf
.............\.......\...\autoip.d
.............\.......\...\autoip.o
.............\.......\...\autoip.__i
.............\.......\...\client.crf
.............\.......\...\client.d
.............\.......\...\client.o
.............\.......\...\cortexm3_macro.o
.............\.......\...\croutine.crf
.............\.......\...\croutine.d
.............\.......\...\croutine.o
.............\.......\...\dhcp.crf
.............\.......\...\dhcp.d
.............\.......\...\dhcp.o
.............\.......\...\dhcp.__i
.............\.......\...\dns.crf
.............\.......\...\dns.d
.............\.......\...\dns.o
.............\.......\...\dns.__i
.............\.......\...\enc28j60.crf
.............\.......\...\enc28j60.d
.............\.......\...\enc28j60.o
.............\.......\...\enc28j60.__i
.............\.......\...\err.crf
.............\.......\...\err.d
.............\.......\...\err.o
.............\.......\...\err.__i
.............\.......\...\etharp.crf
.............\.......\...\etharp.d
.............\.......\...\etharp.o
.............\.......\...\etharp.__i
.............\.......\...\ethernetif.crf
.............\.......\...\ethernetif.d
.............\.......\...\ethernetif.o
.............\.......\...\ethernetif.__i
.............\.......\...\ExtDll.iex
.............\.......\...\free+lwip.axf
.............\.......\...\free+lwip.hex
.............\.......\...\free+lwip.htm
.............\.......\...\free+lwip.lnp
.............\.......\...\free+lwip.plg
.............\.......\...\free+lwip.sct
.............\.......\...\free+lwip.tra
.............\.......\...\fsdata.crf
.............\.......\...\fsdata.d
.............\.......\...\fsdata.o
.............\.......\...\heap_2.crf
.............\.......\...\heap_2.d
.............\.......\...\heap_2.o
.............\.......\...\heap_2.__i
.............\.......\...\helloworld.crf
.............\.......\...\helloworld.d
.............\.......\...\helloworld.o
.............\.......\...\httpd.crf
.............\.......\...\httpd.d
.............\.......\...\httpd.o
.............\.......\...\icmp.crf
.............\.......\...\icmp.d
.............\.......\...\icmp.o
.............\.......\...\icmp.__i
.............\.......\...\igmp.crf
.............\.......\...\igmp.d
.............\.......\...\igmp.o
.............\.......\...\igmp.__i
.............\.......\...\inet.crf
.............\.......\...\inet.d
.............\.......\...\inet.o
.............\.......\...\inet.__i
.............\.......\...\inet_chksum.crf
.............\.......\...\inet_chksum.d
.............\.......\...\inet_chksum.o
.............\.......\...\inet_chksum.__i
.............\.......\...\init.crf
.............\.......\...\init.d
.............\.......\...\init.o
.............\.......\...\init.__i
.............\.......\...\ip.crf
.............\.......\...\ip.d
.............\.......\...\ip.o
.............\.......\...\ip.__i
.............\.......\...\ip_addr.crf
.............\.......\...\ip_addr.d
.............\.......\...\ip_addr.o